Question
Lynn has thrice as many stickers as Sabrina. After Sabrina has bought another 56 stickers, Sabrina has thrice as many stickers as Lynn. How many stickers does Sabrina have at first?
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Lynn has thrice as many stickers as Sabrina. After Sabrina has bought another 56 stickers, Sabrina has thrice as many stickers as Lynn. How many stickers does Sabrina have at first?